ISO 14586-2011
6-Lobe flat head tapping screws-type C
ISO 14586-2016
6-Lobe flat head tapping screws-type C
ISO 14586-2007
6-Lobe flat head tapping screws-type F
ISO 14586-2011
6-Lobe flat head tapping screws-type F
ISO 14586-2016
6-Lobe flat head tapping screws-type F
JIS B1128-2008
6-Lobe 90°flat head tapping screws-type C
JIS B1128-2008
6-Lobe flat head tapping screws-type F
GB/T 2670.2-2017
6-Lobe 90°flat head tapping screws-type C
GB/T 2670.2-2017
6-Lobe 90°flat head tapping screws-type R
GB/T 2670.2-2017
6-Lobe 90°flat head tapping screws-type F
QC 27B-2012
6-Lobe 90°flat head tapping screws-type C
Q 27B-2012
6-Lobe 90°flat head tapping screws-type F